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Silica-bonded S-Sulfonic Acid: A Recyclable Catalyst for the Synthesis of Trisubstituted Imidazoles under Solvent-free Conditions

✍ Scribed by Khodabakhsh Niknam; Mohammad R. Mohammadizadeh; Salimeh Mirzaee; Dariush Saberi

Publisher: John Wiley and Sons
Year: 2010
Tongue: English
Weight: 103 KB
Volume: 28
Category: Article
ISSN: 0256-7660
DOI: 10.1002/cjoc.201090129

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## Abstract Thiocyanohydrins are efficiently and regioselectively obtained by ring opening of epoxide under solvent‐free conditions using the solid acid catalyst melamine sulfonic acid.